| Grass Valley to Yonkers (New York) | 2,466.58 mi (3,969.57 km) |
| Grass Valley to Yorba Linda (California) | 411.04 mi (661.51 km) |
| Grass Valley to York (Pennsylvania) | 2,335.52 mi (3,758.66 km) |
| Grass Valley to Yorktown (Indiana) | 1,877.70 mi (3,021.87 km) |
| Grass Valley to Yorkville (Illinois) | 1,712.34 mi (2,755.74 km) |
| Grass Valley to Youngstown (Ohio) | 2,118.34 mi (3,409.13 km) |
| Grass Valley to Youngsville (Louisiana) | 1,758.17 mi (2,829.50 km) |
| Grass Valley to Ypsilanti (Michigan) | 1,954.99 mi (3,146.25 km) |
| Grass Valley to Yuba City (California) | 31.98 mi (51.46 km) |
| Grass Valley to Yucaipa (California) | 421.81 mi (678.84 km) |
| Grass Valley to Yucca Valley (California) | 435.79 mi (701.33 km) |
| Grass Valley to Yukon (Oklahoma) | 1,300.28 mi (2,092.60 km) |
| Grass Valley to Yulee (Florida) | 2,294.54 mi (3,692.71 km) |
| Grass Valley to Yuma (Arizona) | 584.37 mi (940.45 km) |
| Grass Valley to Zachary (Louisiana) | 1,783.39 mi (2,870.09 km) |
